| Date | IP Address |
| 2015-12-11 | 54.238.144.145 (ClassC) |
| 2015-12-12 | 54.250.185.74 (ClassC) |
| 2018-07-04 | 52.194.71.143 (ClassC) |
| 2020-01-08 | 54.248.21.218 (ClassC) |
| 2020-02-03 | 52.196.162.212 (ClassC) |
| 2020-02-03 | 52.199.216.210 (ClassC) |
| 2020-12-02 | 99.84.176.117 (ClassC) |
| 2020-12-02 | 99.84.176.19 (ClassC) |
| 2021-01-14 | 13.249.21.29 (ClassC) |
| 2024-08-01 | 3.163.24.125 (ClassC) |
| 2024-09-11 | 3.163.24.80 (ClassC) |
| 2025-03-31 | 3.163.24.126 (ClassC) |
| 2025-04-20 | 3.175.34.129 (ClassC) |
| 2025-11-27 | 3.175.34.42 (ClassC) |
| Date | Domain | IP |
| www.sekiguchi-seiki.com | 2024-09-30 | 3.163.24.24 |